West 1
Member
- Joined
- Jan 20, 2023
- Posts
- 80
- Reaction score
- 117
10 years ago I installed the Heavy Duty Tranny cooler. Made by Derale I believe, sold under the B&M tranny cooler line through Summit, design was identical to the factory cooler but is twice the size. That was 10 years ago, not sure they are still sold at Summit you would need to check. In 10 years this truck has only gone 30,000 miles but at least half of that was towing miles.